Improving the External Validity of Conjoint Analysis

What is the impact of changing one treatment attribute on patient preferences for that treatment? This is a key question of interest for many patient preference studies. In practice, this is most often done by estimating the causal effect of changing one attribute of a profile while averaging over the distribution of the remaining profile…

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Who was Harold Hotelling?

Who was Harold Hotelling and what did he contribute to the field of economics? A paper by Gaspard et al. (2024) in the Journal of Economics Literature provides some background on his life, his research and pros and cons of his research contributions. Today I summarize some of his key contributions to the field of…

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